+# Cleanup user's membership transactions
+ $objs = RT::Transactions->new( $self->CurrentUser );
+ $objs->Limit( FIELD => 'Type', OPERATOR => 'IN', VALUE => ['AddMember', 'DeleteMember'] );
+ $objs->Limit( FIELD => 'Field', VALUE => $self->PrincipalObj->id, ENTRYAGGREGATOR => 'AND' );
+ push( @$list, $objs );
+